baber/WOPTO huggingface dataset:
Patent JP-H04100440-A (JP)
Title: Data switching system
Inventor: ITO KIYOTSUGU
IPC: H04L12/28
Filed: 1990-08-20
Abstract: PURPOSE:To easily establish a data link at a high speed and, at the same time, to make multi-address communication from one terminal to plural terminals by adding a local area network(LAN) transmission line device to an electronic private branch exchange and performing data switching on a loop type local area network. CONSTITUTION:A LAN transmission line device 3 makes data communication between nodes through a loop type LAN transmission line 9. When a data terminal device 8a transmits data to another data terminal device 8b, the device 8a transmits the transmitting data to a transceiver controller 6a of its own node after adding the address of the device 8b as a destination address and the address of the device 8a as a source address to the data. The controller 6a sends the data from the device 8a to the LAN transmission line 9 after acquiring the controlling right of a network. Then the controller 6b of the next node acquires the controlling right and, when the destination address is to its own node, fetches the data on the transmission line 9 and transmits the data to the terminal device 8b through an exchange switch 2.
Patent JP-H021602-A (JP)
Title: Control data input device
Inventor: TSUBOI HIROYASU
IPC: H03K17/96
Filed: 1988-08-31
Abstract: PURPOSE:To sensuously grasp the alteration quantity of control data by detecting the depressed place of a belt sensor in a longitudinal direction as a manipulated variable, storing new control data which has been obtained by means of operating said manipulated variable and present control data of a memory in the memory and displaying it. CONSTITUTION:A touch type controller consists of the belt like sensor 1 and a display device 2L. While the console panel of the sensor 1 is depressed by a finger so as to detect the potential of the place, and the finger is slided in the direction of X or -X, the detected potential is fetched as an output signal which analogously changes. The signal is converted into a digital signal in A/D3, and is given to a central processing unit 4. It executes an operation by a prescribed program, stores it as new control data in the memory 5, and displays it in the belt display 2L. Consequently, an operation state is displayed in the display 2L. Thus, the alteration quantity of control data on the timbre and sound volume of an electronic instrument and the like can sensuously grasped.
Patent JP-H04105525-A (JP)
Title: Power feeding system
Inventor: TSUTSUMI TAKESHI
IPC: H02J9/06
Filed: 1990-08-22
Abstract: PURPOSE:To reduce mounting space of a component and to reduce in size a device by composing to connect a power source and a backup circuit parallel to a load in the device having a storage function. CONSTITUTION:A level detector 10 of a backup circuit 6 produces an output when it exceeds a preset threshold voltage Vth to drive an N-P-N transistor 9. Thus, the transistor 9 drives a relay 7, and the circuit 6 is connected to a load 5. On the other hand, after the operation of the circuit 6 is completed, even if abnormal stop of a power source 1 occurs, the circuit 6 is already operated, power necessary to back up the system is supplied by the circuit 6. Accordingly, the backup time of the system can be sufficiently obtained.
Patent JP-S60111526-A (JP)
Title: Tri-state buffer circuit
Inventor: NAKAHIRA MAMORU
IPC: H03K19/0175
Filed: 1983-11-21
Abstract: PURPOSE:To eliminate useless power consumption by inputting a control signal to the 1st and 2nd NOR circuit in common, inputting respectively an input signal and an inverting signal to the 1st and 2nd NOR circuit and inputting respectively the output of the 1st and 2nd NOR circuit to the other NOR circuit. CONSTITUTION:When an input signal i21 is changed from a low level to a high level, the level of an inverter 23 and an NOR gate 21 is changed from a high level to a low level. Furthermore, an NOR gate 22 is not increased to the high level until an output S21 of the gate 21 reaches the sufficient low level. When the output signal S21 of the gate 21 reaches around a threshold potential Vth, an output signal S22 of the gate 22 starts increasing and the signal S21 is changed to a low level and the signal S22 is changed to a high level. The level of the NOR gate 21 and the signal S22 are not increased over the threshold voltage Vth at the same time and then no through-current flows to them. When the signal i21 is changed from a high level to a low level, since the gates 21, 22 input mutually the other output and the signals S21, S22 do not exceed the threshold value Vth at the same time, useless power consumption is avoided.
Patent JP-H04101536-A (JP)
Title: Bipolar/unipolar converting circuit
Inventor: KUMADA JUNICHI
IPC: H03M5/16
Filed: 1990-08-21
Abstract: PURPOSE:To securely remove an undershoot signal by treating retiming of a unipolar signal obtained after differentiating a rise and fall input signals to identify a voltage. CONSTITUTION:If an input bipolar signal A has undershoot, a comparator 2 identifies voltage at + threshold voltage and a comparator 3 identifies voltage at - threshold voltage, respectively. On the other hand, a differential transformer 4 extracts only the rise and fall of the input bipolar signal A that is input in a differential transformer 4 to create a signal D. The signal D is treated for voltage identification by comparators 5 and 6, and after that passes a logic summation circuit 7 and delay circuit 8, resulting in a signal E. A signal B is treated for retiming by the signal E at a flip-flop 9, resulting in a signal G from which an undershoot signal has been removed.
Patent JP-S6198642-A (JP)
Title: Motor-operated rising/falling mirror
Inventor: KAMINAGA AKIRA
IPC: B60R1/074
Filed: 1984-10-17
Abstract: PURPOSE:To save trouble to operate rising/falling of a mirror by performing the same by means of power of a motor. CONSTITUTION:A motor 3 is driven into rotation upon turning on an unillustrated switch. Rotatory driving force of the motor 3 is transmitted to a mobile gear 2, which moves along a fixed gear 1. Therefore, a reinforcement frame 5, that is, a mirror makes rising/falling movement.
Patent JP-2001045782-A (JP)
Title: Fluid flow rate control valve in refrigeration cycle device and operation mechanism of fluid channel- switching valve
Inventor: TOYAMA ISAMU
IPC: F16K3/08
Filed: 1999-08-02
Abstract: PROBLEM TO BE SOLVED: To reduce costs by transmitting the rotation of a permanent magnet that is rotated by a commutator motor with a brush to a magnetic body with magnetic force and hence to a reduction gear and a sector rotary valve. SOLUTION: Although a sector rotary valve 14 of a fluid flow rate control valve transmits the rotary drive force of a rotary shaft 1 of a motor 16 via a reduction gear 36 for decelerated rotation, a permanent magnet 29 is integrated with the drive shaft 1 of the motor 16, and an attraction plate 30 made of a magnetic body is provided at an input shaft 33 of the other reduction gear 36. Then, when the permanent magnet 29 is rotated by the drive of the motor 16, the attraction plate 30 is rotated, thus rotating the reduction gear 36 and hence rotating an output gear 19.  Also, the sector rotaty valve 14 inputs the detection signal of a temperature sensor to a CPU 8, thus controlling forward/backward rotation and forward/backward rotary angles by the command, hence using a commutator motor with a brush that is inexpensive and can be obtained easily, and reducing the costs of the fluid flow rate control valve or a fluid channel switching valve.
Patent JP-H0884341-A (JP)
Title: Information converter
Inventor: MUSHA MASATAKA
IPC: H04N7/30
Filed: 1994-09-14
Abstract: PURPOSE: To fine-adjust the resolution into an optional object resolution without generation of meaningless information or unintended loss of required information. CONSTITUTION: The converter is provided with a medium means 101 storing code strings 0-n (102-105), a read means 107 reading each code string from the medium means 101, a decoding means 114, a conversion means 110 converting information into an information string with a sampling rate corresponding to a prescribed area of an object resolution in the area inverse conversion in the conversion decoding process of the code strings 0-n, and coding means 112 coding the converted information string based on a coding algorithm including the conversion coding process and giving the coded information to the decoding means 114.
Patent JP-H0665895-A (JP)
Title: Production of cast-coated paper
Inventor: MIYAKE JUNICHI
IPC: D21H19/36
Filed: 1992-08-18
Abstract: PURPOSE:To obtain a rewet cast-coated paper having high gloss of the coated white paper face, free from pinhole and uneven gloss and exhibiting excellent printability in high production efficiency. CONSTITUTION:A dry coating layer composed mainly of an adhesive and a pigment is formed on a base paper and the coating layer is coated with an aqueous liquid composed mainly of a film-forming substance and dried. The coated surface is wet and plasticized with a rewetting liquid and pressed against a hot drum having a mirror surface to produce a cast-coated paper having high gloss.
Patent JP-H1164452-A (JP)
Title: Tester-facilitating circuit
Inventor: KAWAGUCHI TORU
IPC: H01L21/66
Filed: 1997-08-14
Abstract: PROBLEM TO BE SOLVED: To easily test a board without using a logic circuit in an original circuit and to accurately create test data quickly by inputting a test signal to a group of input pins and testing the board, based on the logic value of the output signal of a test output pin. SOLUTION: For packaging a logic large-scale integrated circuit(LSI) 1 on a printed circuit board and performing the connection test of the logic LSI 1 and the printed circuit board, namely performing the board test easily, the output of an input circuit 21 immediately after all groups of input pins in the logic LSI 1 is inputted to an original circuit 20 and at the same time is branched and is connected to a test output circuit 31 of a multiple-input logic OR circuit and then the output signal is outputted to a test output pin 13.  Also, an output circuit 30 of a 2-input logic OR circuit is connected to input immediately near a group of all output pins 12 of the original circuit 20 of the logic LSI 1 and the output of a board test pin 11 is connected to one input of all output circuits 30, thus fixing a group of output pins 12 on execution of a board test to a logic '1' regardless of the output state of the original circuit 20.
Patent JP-H1047933-A (JP)
Title: Device for measuring flatness of leaf-like object
Inventor: NAGURA KOJI
IPC: G01B11/30
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a device which automatically measures, at high speed, flatness of a leaf-like object. SOLUTION: This measuring device is provided with a sensor 3 wherein, a linear sample area 13 of a traveling leaf-like object 1 is irradiated with the light from a slantly upward light source (2), intensity distribution in width direction (X direction) of a reflected light 22 is photo-detected with a photo- detecting element for converting into a distribution of brightness value data Z, and in the similar manner, according to a traveling direction distance Y of the leaf-like object 1, it is converted into a distribution of each brightness value data Z, in sequence, so that each brightness value data Z and position data (X, Y) are transmitted as a pair data.  The transferred pair data is stored, and when only the point where an amplitude of a brightness value curve generated by plotting the brightness value data Z in X direction exceeds a specified value or only the point where the distance from a base line exceeds a specified value is plotted on an X axis-Y axis coordinate, the enclosed area where each point is close to each other within a specified distance is calculated as a sagging region area of one continuous block-like pattern area, and a result is outputted.
Patent JP-H04101485-A (JP)
Title: Beam spreading angle variable semiconductor laser and information processor using the same
Inventor: IGA KENICHI
IPC: G11B7/125
Filed: 1990-08-21
Abstract: PURPOSE:To control a variation in a spot diameter and a spreading angle of a laser beam by disposing an n-type semiconductor on a surface of a p-type clad layer except a reflecting mirror, and applying a reverse bias voltage to a junction surface between the clad layer and the semiconductor. CONSTITUTION:A laser is formed in shape in which both sides of a p-type clad layer 53 are held by n-type semiconductors 51. A central electrode 100 is for oscillating a laser, and both side electrodes 200, 300 are for varying the magnitude of a laser emitting pot. A potential higher than that of the electrode 100 is applied to the electrodes 200, 300. Thus, a current flows from the electrode 100 to a lower electrode, and the center of an active layer 54 emits a light. On the other hand, a depleted layer 80 is formed in a p-n junction between the layers 51 and 53. A reverse bias voltage to be applied to the junction is varied by altering a power source potential to vary spreading of the layer 80. If the layer 80 is small, the flowing width of the current is increased, and the spot is increased. If the layer 80 is large, the spot is decreased.
Patent JP-S6278953-A (JP)
Title: Facsimile equipment
Inventor: USUI TAKASHI
IPC: H04N1/00
Filed: 1985-10-02
Abstract: PURPOSE:To reduce the size of an equipment and to facilitate the loading of a form and the maintenance of the equipment by allowing a recording head and a roller which faces it to separate from each other and using one form as both transmit original and receiving/recording paper. CONSTITUTION:A thermal head 9 is fitted to an arm 14 which rotates around a shaft 13 and the recording head 9 is brought into constant-pressure contact with a platen roller 10 by a pin 15 at the other end of the arm 14 and a spring at its projection end. When a door lever 21 is pressed, the arm 14 rotates around the shaft 13 to separate the recording head from the platen roller 10, and then a latch 17 and the arm 14 return to their original states. Roll paper which severs as a transmit original and receiving/recording paper is sent in a feed path, returned at an end part 30 to pass on an original platen 32, and then discharged from the equipment through a read part which has a read element 7 on the surface on the top surface and a recording part which has the recording head 9 on the reverse surface. thus, the equipment is reduced in device and the recording head and platen roller are separated from each other.
Patent JP-S6278287-A (JP)
Inventor: ISHIZUKA YOSHIO
IPC: D06P5/02
Filed: 1985-09-30
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000033934-A (JP)
Title: Container
Inventor: NAGAMORI HEIJI
IPC: B65D5/24
Filed: 1998-07-18
Abstract: PROBLEM TO BE SOLVED: To manufacture a container suitable to be manufactured by an automatic machine from which a stored material can be taken in and out easily. SOLUTION: A container is provided with a base plate-shaped section 1A, side plate-shaped sections 1B formed extendedly from a base plate-shaped section 1A through first folding lines 2A and having its width formed gradually wider toward the other end side and a pair of bonding plate-shaped sections 1C formed between side plate-shaped sections 1B through second folding lines 2B and divided by third folding lines 2C, and the side plate-shaped sections 1B are folded on the first folding lines 2A and bonded on the outer faces of the side plate-shaped sections 1B in the state of overlapping bonding plate-shaped sections 1C in the constitution of the container.  Also at least first folding lines 2A formed between the side plate-shaped sections 1B on which the bonding plate-shaped sections 1C are bonded and the base plate-shaped sections 1A formed to separate the central sides of first folding lines 2A forming a vertical straight line (x) connecting points whereon the first folding lines 2A are connected with the second folding lines 2B on both sides of the side plate-shaped sections 1B toward the end sides 1Ba of the side plate-shaped sections 1B so that the force sliding out toward the outside is generated on the side plate-shaped sections 1B folded by the first folding lines 2A.
Patent JP-S60114517-A (JP)
Title: Production of steel wire rod which permits omission of soft annealing treatment
Inventor: TABATA NOBUHISA
IPC: C22C38/00
Filed: 1983-11-24
Abstract: PURPOSE:To produce a steel wire rod which has excellent cold rollability as hot rolled and eliminates the need for soft annealing in the stage of producing the steel wire rod by rolling a steel material by using a rolling mill, etc. constituted of specific disposition and limiting the conditions for rolling and cooling. CONSTITUTION:A billet contg. 0.10-0.90% C, 0.05-0.80% Si and 0.1-1.5% Mn or contg. further 1 or >=2 kinds among 0.1-1.5% Cr, 0.1-0.8% Mo, 0.1-1.5%Ni and 0.0002-0.005% B is worked by rough rolling and intermediate rolling to a rough wire rod. The rough wire rod is subjected to partial hot finishing at 1,200-850 deg.C with the 1st rolling mill to manufacture the semi-finished product of the steel wire rod. Such product is cooled in the temp. range of the Ms point of said steel -850 deg.C to maintain the structure at supercooled austenite and immediately thereafter the steel is finished to the wire rod of the final size at >=20% draft with the 2nd rolling mill disposed behind the above-mentioned mill. The finished wire rod is coiled and the coil is passed through a heat treating device and is thereby subjected to slow cooling and holding. The steel wire rod is thus produced without requiring the soft annealing stage.
Patent JP-S6280266-A (JP)
Title: Bias sputtering device
Inventor: FUKUSHIMA SHIRO
IPC: H01L21/31
Filed: 1985-10-02
Abstract: PURPOSE:To provide a rotary substrate holder type high-frequency sputtering device which can deposit uniform films effectively on substrates with a small capacity by providing plasma converging magnets to the prescribed position on the front side of the holder. CONSTITUTION:A target 20 (21-24) is disposed to the inside wall on the periphery of a vacuum vessel 1 and is positioned to face a substrate holder 30 rotating around a central revolving shaft 31. A sputtering power source 50 is connected to the target 20 and a bias power source 60 to the holder 30. The vessel 1 is grounded. The formation of the film by sputtering on the substrate 40 is executed by such device. the plasma converging magnets 10, 10' are fixed to the positions opposite to the parts where the film thickness on the surface of the rotating substrate 40 increases. For example, the magnets are provided in the position where the magnets face approximately the half part of the substrate 40 (41, 42, etc.) in the central part of the holder 30 and are deviated from the position where the substrate 40 faces the target 20. The effect of the magnets 10, 10' is made particularly powerful on part of the surface of the substrate 40 which is rotated and moved to the front surfaces of the magnets. The film is thus formed on the substrate 40 to the uniform thickness distribution.
Patent JP-S59111119-A (JP)
Title: Bayonet locking type optical fiber connector
Inventor: MATSUMOTO TATEOMI
IPC: G02B6/38
Filed: 1982-12-15
Abstract: PURPOSE:To eliminate the play and falling of a plug part even when the opposite connector is not coupled with it by providing the cylindrical part of an adapter with a projection part which engages a ferrule which houses an optical fiber. CONSTITUTION:The bayonet lock part 221 of the adapter part 200' of an optical connector is attached engaging the bayonet lock groove 11 of a connection sleeve 110, but when the opposite connector is not coupled, the ferrule 120' housing the fiber is moved to right by a spring 160, so no spring deviation force is applied to the adapter part 200'. For this purpose, the cylindrical part 220 of the adapter 200' is provided with the projection part 222. This projection part 222 abuts on the ferrule 120', which moves back, so the deviation force of the spring 160 operates on the adapter part 200' to perform normal bayonet locking. Consequently, the play and falling of the plug part 100' are eliminated even when the opposite connector is coupled.
Patent JP-H0882577-A (JP)
Title: Engine testing apparatus
Inventor: HASHIZUME TAKEO
IPC: G01M15/00
Filed: 1994-09-14
Abstract: PURPOSE: To obtain an inexpensive engine testing apparatus capable of being adjusted in height and moved. CONSTITUTION: The centers of a pair of equalizer arms 13 are attached to the both sides of an attaching stand 12 having a dynamometer 2 attached thereto in a freely rotatable manner and the free castors 14 coming into contact with a floor surface 18 are attached to both ends of the respective equalizer arms 13 and the jack-up device 16 raising the attaching stand 12 at the time of an engine test is attached to the attaching stand 12.
Patent JP-H0965122-A (JP)
Title: Image processor
Inventor: TANIMIZU HIROMI
IPC: H04N1/401
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To perform shading correction with extremely less influence of the dust and stains on a white reference surface and the degradation of light quantity or the like, to improve image quality and to improve durability. SOLUTION: This image processor is provided with a white reference data storage part 105 for storing and holding the image data of the white reference surface of one line, an average value calculation part 2 for calculating the average value of the image data of one line, an average value storage part 4 for storing the average value from the average value calculation part 2, a subtraction part 5 for calculating the difference of the white reference data average value of the white reference data storage part 105 calculated by the average value calculation part 2 and the image data average value of the white reference surface, a setting part 6 for setting an allowable value,  a comparison part 7 for comparing the difference calculated by the subtraction part 5 with the allowable value of the setting part 6 and a control part 8 for reloading and storing the image data of the white reference surface of one line in the white reference data storage part 105 when the difference exceeds the allowable value.
Patent JP-S59112896-A (JP)
Title: Scale filter
Inventor: HOSAKA NOBUYOSHI
IPC: C02F5/00
Filed: 1982-12-17
Abstract: PURPOSE:To inhibit the adhesion of scale onto a heat transfer pipe, by providing a mixing chamber for forming a turning current arranged above a separation chamber in a manner such that it is communicated to said separation chamber, an insulated electrode attached to the upper surface of said mixing chamber, a drain pipe extending through the insulated electrode and the mixing chamber, etc. CONSTITUTION:Water to be treated containing cationic and anionic components is accelerated as a turning current inside an annular channel 5 and mixed with air. At the same time, DC high voltage is impressed through an outer power source onto an insulated electrode 12 and the wall of a mixing chamber 4, so that the formation of oxygen and the adsorption of anions such as a carboxylic group are brought about in the vicinity of the surface of the insulated electrode 12. Carbonic acid gas in the water to be treated is reduced by the formation of oxygen, to accelerate its transfer into an alkaline state and the precipitating reaction of calcium carbonate. The precipitated solid matter is let flow together with the turning stream of the water to be treated formed by an inclined guide 8 inside the mixing chamber 4 through communicating openings 7, 1a and then downwards inside the mixing chamber 4.